1152 search results - page 155 / 231 » Improving noise |
104
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VLSISP
2008
14 years 10 months ago
2008
In this paper, we introduce a new method for watermarking of IP cores for FPGA architectures where the signature (watermark) is detected at the power supply pins of the FPGA. This ...
CVPR
2003
IEEE
16 years 1 months ago
2003
IEEE
We present a Bayesian approach to image-based visual hull reconstruction. The 3-D shape of an object of a known class is represented by sets of silhouette views simultaneously obs...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
We present an algorithm for performing Lambertian photometric stereo in the presence of shadows. The algorithm has three novel features. First, a fast graph cuts based method is u...
ECCV
2008
Springer
16 years 1 months ago
2008
Springer
Shadows are one of the most significant difficulties of the photometric stereo method. When four or more images are available, local surface orientation is overdetermined and the s...
101
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DSP
2006
14 years 12 months ago
2006
Cross correlation function (CCF) of signals is an important tool of multi-sensors signal processing. Parabola functions are commonly used as parametric models of the CCF in time d...